Mathematics High School

PLZZ HELP ILL GIVE BRAINLIEST AND DO NOT TYPE NO LINK WITH YALL LAZY AHH

Answers

Answer 1

Answer:

Step-by-step explanation:

8 is LESS THAN 1/2x

so youd take those numbers and multiply by 1/2

C, B, and A are all under 8, so that would be wrong

when you multiply 1/2 with 17, you get 8.5 which is bigger than 8. then everything else above that is more than 8, therefore D is the right answer.

Answer 2

Answer:

ITS IS C!

Step-by-step explanation:

Related Questions

HERE PLEASE HELP ME OUT

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Vertex: (-2,-3)
Axis of Symmetry: x=-2

simplify (21a² × 21a⁴) ÷ (21a² × 21a²)

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Simplifying (21a^4) and (21a^2)

There is the answer .

solve for x helpp plz !

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Answer:

Step-by-step explanation:

Andrew has a coupon for 30% off his purchase at an electronics store . If he buys a $ 199 television , how much does he pay?

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Answer:

$139.3

Step-by-step explanation:

30% of 199 is 59.7

Then you subtract that from 199 to get your answer

The perimeter of an equilateral triangle is 57 feet. What is the length of one of its sides?

Answers

Answer:

19 feet, 5.7912 m

Step-by-step explanation:

perimeter=3à

57=3a

57/3=a

19=a

Mark me brainliest

Ben orders a cost of us tovorite macaroni and cheese. The case contains 18 same-
size boxes that weight a totçi of 7.2 pounds. Which set of equations represents the weight in
pounds, of each box bí mocaroni and cheese, z?
18z = 7.2
2= 25
18z = 7.2
z=0,4
7.2 = 18
z=25
72z=18
= 0.4

Answers

Answer:

highlighted answer is correct

Step-by-step explanation:

Your grades on three exams are 80, 93, and 91. What grade do you need on the next exam to have an average of 88 on all four exams?

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Answer:

the first score is 90

the second score is 95 and the third score u need is 95

Write an explicit formula for an, the nth term of the sequence 21, 27, 33...

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Answer:

Tn=6n+15

Step-by-step explanation:

Tn=6n+15

T9=6*9+15

T9=54+15

T9=69

2x plus 5 equal to 20, what is x?

Answers

Answer:

2x+5=20

2x=20-5

2x=15

x=15/2

x=7.5

2x+5=20

2x=20-5

X= 15/2

A letter in the word COURAGE is chosen at random, then a coin is tossed three times. How many outcomes are possible?

Answers

Answer:

I think about 10

Step-by-step explanation:

Answer:

in the first one there are 7 outcomes

and in the second one there are hhh ,the,hth,tht, . h means head and t means tail

Write the equation of the line that passes through the points (7,5) and (-2,3). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

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Answer:

slope - intercept form: y=2/9x+31/9

point slope form: y-5=2/9 • (x-7)

hii i’ll give brainliest please help thanks :)

Answers

Answer:

Step-by-step explanation:

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to greatest.

Hope this help

A scuba diver is 240 feet below sea level and descends 50 feet further down to observe the sea life.

What is the diver's new position? (PLS HELP!!)

Answers

Answer:

The new position is 190 feet below sea

Step-by-step explanation:

240-50=190

Answer: -290.

Step-by-step explanation: Take 240 and add 50=290. If he is down, it's a negative number.

find an equivalent value to cos 18°

A) sin 18°
B) cos 72°
C) sin 72°
D cos 162°

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Answer:

C) sin 72 degrees

Help me find the surface area lol

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Answer:

132 ft²

Step-by-step explanation:

8 X 5 X 2 + 8 x 2 x 2 + 5 x 2 x 2

= 80 + 32 + 20

= 132 ft²

Here is a rectangle

Create an expression for the area of this shape

Answers

Answer:

Area = Length × Breadth = 5×(y +3) = 5(y+3) square cm

I am not sure but , this question answer should be 5(Y+3)cm^2= 5Y cm^2 + 15cm^2

5. The coefficient of x7 in the polynomial then
7x17 - 17x11 + 27x5 - 7 is

Answers

Could you write the question more properly?

Select Parameter or Statistic to classify each statement.

85% of the golf team has scored lower than 80 strokes. Parameter or Statistic?

A sample of football players suggests that 26% of football players run on weekends. Parameter or Statistic?

The soccer team has won 3 games for every 5 they have played. Parameter or Statistic?

78% of those surveyed at the fair bought popcorn. Parameter or Statistic?

Answers

Step-by-step explanation:

Here's the answers, I just took the test! Hope this helps!!

The small sample is called as statistics while the whole population is called as Parameter.

What is Statistic?

"A parameter is a fixed measure describing an entire population (a mass of all units under consideration that shares common characteristics) based on all the elements within that population."

What is Parameter ?

"A statistic is a characteristic of a sample. "

In the first statement,

It is not sure that who 80% has scored lower than 80 strokes, so it parameter.

Similarly,

In the second statement it not sure who all plays football on weekends, only 26% plays it on weekends so it is parameter.

But, in the third statement, its clear that 3 out of 5 matches they won, so it's statistic.

Similarly, 78% of people bought popcorn , not sure who they are, so it is parameter.
Hence ,

Statement 1, 2 and 4 are parameter while Statement 3 is statistic.

To know more about parameter and statistic here

https://brainly.com/question/13566907

#SPJ2

HELP ME WITHS THIS PLEASE, I TRIED DOING IT BUT I can’t

Answers

Answer:

are you sure

Step-by-step explanation:

Answer:

Put an X on D, C, and F

G= 256

A=20

B=560 ( I'm not too sure)

H= 6

E= (I'm sorry I cant do E I have to go)

Step-by-step explanation:

What is the slope of the line? PLEASE PLEASE HELP FAST!

Answers

Answer:

slope = 2

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (1, 2) ← 2 points on the line

m = [tex]\frac{2-0}{1-0}[/tex] = [tex]\frac{2}{1}[/tex] = 2

Based on the graph, how many calories will Ian burn if he walks 4 miles?

A. 750
B. 800
C. 850
D. 900

Answers

Answer:

b=800

Step-by-step explanation:

The Answer is 800
Sorry if it’s wrong

find the number of combinations: 9C5

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Answer:

9 is the answer :)

Step-by-step explanation:

3 * 3 is 9

Hey can someone please help me!

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Answer:

1st the 4th and the 5th options

Step-by-step explanation:

I can explain in the comments

1,4.5 you are replacing X with 2 so for the first one x-2=0 would be 2-2=0

Solve the following:

Answers

Answer:

A) x=5

B) x=4

Step-by-step explanation:

4x-3=2x+7

2x-3=7

2x=10

x=5

2x+6=7x-14

6=5x-14

20=5x

4=x

Step-by-step explanation:

a) 4x - 3 = 2x + 7

=> 4x - 2x = 7 + 3

=> 2x = 10

[tex] = > x = \frac{10}{2} [/tex]

=> x = 5 (Ans)

b) 2x + 6 = 7x - 14

=> 6 + 14 = 7x - 2x

=> 20 = 5x

[tex] = > \frac{20}{5} = x[/tex]

=> 4 = x or x = 4 (Ans)

Please help me out anyone, I have a few minutes left, I’ll give brainliest

Answers

Answer:

Your answer is correct!

Step-by-step explanation:

Hope this helps

Find the surface area of the cone. h = 12 ft, r = 5ft, l = 13 ft

Answers

Answer:

total surface area is 267.14

Answer:

90π ft^2.

Step-by-step explanation:

SA = πr(r + l)

= 5π(5 + 13)

= 90π

How do you Write a problem in Standard Form?

Answers

Answer:

Standard form is a way of writing down very large or very small numbers easily. 103 = 1000, so 4 × 103 = 4000

Step-by-step explanation:

First, Switch sides,

y-y^1=m\left(x-x^1)

Second, apply the rule a^1=a

y^1=y

m(x-x^1)=y-y

Third, add similar elements: y-y=0,

m(x-x^1)=0

Fourth, using the Zero Factor Principle: If ab=0 then a=0 or b=0

x-x^1=0

Finally, simplify,

0=0

8. Line ZX and Line WY are secants of circle V, as shown below.

Based on this information, which of the following can be proved true?

Answers

Answer: take a protractor to the unkown sides to find the angle degrees and to check add them up and see if it is 360 degrees

Step-by-step explanation:

find the area of this semi-circle with radius 34cm give your answer rounded to 1dp

Answers

Area or semi circle = pi x r^2/2
= 22/7 x 34 x 34 /2
= 3631.68/2
= 1815.84
= 1815.8 cm^2 (1 d.p)

3-*= x3 + x to the nearest tenth.

Answers

Answer:

− 1.52

Step-by-step explanation:

3 - 8 = x^3 + x

Other Questions

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